Update the default generic font family settings for Chinese/Japanese

This patch updates the default generic font family settings for
Chinese and Japanese.

Win Japanese standard/sans-serif
Changed to Meiryo if available[1]. It was once Meiryo, but
crbug.com/506837 changed to Yu Gothic because Meiryo is not available
on non-Japanese versions of Win10.
Meiryo is preferred when available because its rendering quality is
better than Yu Gothic at this point.

Win Japanese serif
Changed to Yu Mincho if available[1].
Also added Times New Roman as fallback, since neither Yu Mincho nor MS
PMincho are available on non-Japanese versions of Win10.

Win Chinese cursive
Changed to Kaiti/DFKai-SB (SC/TC.)

Mac Chinese standard/sans-serif
Changed to PingFang SC/TC if available[1]. These fonts are available
since 10.11.

Mac Chinese cursive
Changed to Kaiti SC/TC. These are fonts available since 10.8/10.9.

[1] The first-available-font-list was added in crbug.com/658646

BUG=579842, 506837, 592199, 587072, 648256

Review-Url: https://codereview.chromium.org/2454583002
Cr-Commit-Position: refs/heads/master@{#429366}
10 files changed